SONY 1-015-138-11 Power Supply Board 9OC1550400 FSP155-1FS

( Brand: Sony ), ( Manufacturer Part Number: 1-015-138-11 ), ( Compatible Brand: For Sony ), ( Type: Power Supply Board ), ( Unit Type: Unit )

Review SONY Power Supply Board

The **Sony 1-015-138-11 Power Supply Unit (PSU)**, identified by its model designation **9OC1550400** and **FSP155-1FS** board, is a high-performance, industrial-grade power supply designed to deliver reliable and consistent electrical power to a wide range of Sony professional audio and video equipment. This unit is engineered to meet stringent industry standards, ensuring stability and longevity in demanding environments such as broadcast studios, live sound applications, and professional recording setups. With a robust construction and a focus on efficiency, the 1-015-138-11 PSU is built to handle the power demands of high-end audio interfaces, mixers, and other critical gear without compromising on performance or reliability.

Featuring a **155-watt output capacity**, this power supply is specifically tailored to provide clean, regulated power to Sony s professional audio devices, including the **OC155 series** of interfaces and other compatible equipment. The **FSP155-1FS board** is a critical component, ensuring precise voltage regulation and protection against voltage spikes, surges, and fluctuations that could otherwise damage sensitive electronics. The unit incorporates advanced thermal management systems, allowing it to operate efficiently even under sustained load conditions, which is particularly beneficial in long-running recording sessions or high-volume live performances. Its compact yet durable design makes it ideal for integration into Sony s modular audio systems, where space optimization and seamless compatibility are essential.

One of the standout features of this power supply is its **dedicated protection circuitry**, which includes overvoltage, overcurrent, and short-circuit protection to safeguard both the power supply and connected devices from potential damage. This level of safeguarding is crucial in professional environments where equipment reliability cannot be compromised. Additionally, the unit is designed with **low noise and ripple specifications**, ensuring that the power delivered is free from electrical interference that could degrade audio quality. This makes it an excellent choice for applications where pristine signal integrity is paramount, such as in post-production studios or high-fidelity recording setups.

The **1-015-138-11** is also built with **long-term reliability in mind**, utilizing high-quality components and rigorous manufacturing processes to ensure a prolonged operational lifespan. Its compatibility with Sony s proprietary power distribution systems ensures seamless integration with other Sony audio interfaces and accessories, making it a versatile solution for both standalone use and as part of a larger audio workflow. Whether used in a professional studio, a live sound reinforcement setup, or a critical broadcast environment, this power supply unit delivers the dependable performance required to keep professional audio equipment running at peak efficiency. For users seeking a power solution that balances power, precision, and durability, the Sony 1-015-138-11 PSU stands as a reliable and high-performance choice.

### **Pros and Cons of buying a Sony 1-015-138-11 Power Supply (9OC1550400, FSP155-1FS Board)**

1. **Compatibility with Sony Equipment** This power supply is designed specifically for certain Sony professional video and broadcast equipment, such as the Sony VX Series cameras, EX Series cameras, and some professional monitors. It ensures proper voltage and current delivery, reducing the risk of damage from incompatible power sources.

2. **Reliability for Professional Use** Sony s branded power supplies are often built to meet strict industrial standards, offering stable power delivery for continuous operation in professional environments.

3. **Warranty and Support** As an original Sony part, it may come with a manufacturer s warranty, and Sony s customer support can assist with replacements or diagnostics if issues arise.

4. **Consistency in Performance** Unlike generic or aftermarket power supplies, this unit is engineered to match the power requirements of Sony devices, reducing the risk of voltage fluctuations or overheating.

5. **Long-Term Availability** Since it s an official Sony part, it may remain available longer than third-party alternatives, which could become obsolete or discontinued.

---

1. **High Cost** Sony branded parts are typically more expensive than generic or third-party alternatives. For users on a tight budget, this could be a significant drawback.

2. **Limited Use Outside Sony Equipment** This power supply is not universal; it is optimized for specific Sony devices. Attempting to use it with non-Sony equipment could lead to compatibility issues or even damage.

3. **Potential for Overkill** If you only need basic power for non-professional use, a more affordable, high-quality generic power supply (e.g., from brands like Mean Well, Astroshell, or Corsair) may suffice without the premium price.

4. **No Upgradability** Unlike some modular power supplies, this is a fixed unit with no adjustable settings. If your future Sony equipment requires different power specifications, you may need to purchase another unit.

5. **Potential for Obsolescence** Sony occasionally discontinues older parts, though this unit appears to be widely available for now. However, if you re buying for legacy equipment, future availability cannot be guaranteed.

---

The **Sony 1-015-138-11 power supply (9OC1550400, FSP155-1FS board)** is a **reliable, high-quality choice for users who own compatible Sony professional video or broadcast equipment**. Its primary advantage lies in its **specific compatibility, stability, and warranty support**, making it ideal for professionals who prioritize safety and performance over cost.

However, for **casual users, hobbyists, or those working with non-Sony devices**, the **high price and lack of versatility** make it less justifiable. In such cases, a **high-quality third-party power supply** (e.g., from brands like **Mean Well, Astroshell, or Delta**) could provide similar performance at a fraction of the cost while offering more flexibility.

- You own **compatible Sony professional equipment** (e.g., VX/EX cameras, monitors).

- You **prioritize reliability and warranty support** over cost.

- You **cannot find a verified third-party alternative** that matches Sony s specifications.

- You are **not using Sony equipment** and need a universal power supply.

- You are **working on a budget** and can find a **high-quality generic power supply** that meets your needs.

- You **plan to use the power supply for multiple devices** beyond Sony s ecosystem.

For most non-professional users, a **well-reviewed third-party power supply** (e.g., **Mean Well LRS-300-12, Astroshell AS-300-12, or a similar unit with proper certifications**) would be a **more cost-effective and flexible choice** without sacrificing quality. However, if you are **certain of compatibility and need Sony s assurance**, this power supply remains a **strong, albeit expensive, option**.

Details:

Purchased directly from to replace a board, but the TV also needed main logic board so reselling at loss and moving on with my life. Ships in the same padded / anti static sleeve as it was shipped to me. Sony Power Supply, 9OC15504 FSP155-1FS supply board 1-015-138-11.

part #: 101513811 prices

• $59.99-$230.25

specifications tvboardgo:

• brand: Sony
• mpn: 1-015-138-11
• compatible brand: For Sony
• type: Power Supply Board
• unit type: Unit

payments tvboardgo:

• credit card: Visa
• other
• wallet: Google-pay

offer tvboardgo:

• quantity: 1
• sold: 0
• best offers: True
• started: April 13, 2026
• options: Ship-to-home
• availability: In Stock

returns tvboardgo:

• policy: No Returns

seller tvboardgo:

• city: Newtown, Pennsylvania
• # reviews: 213
• rating: 100.0%

shipping tvboardgo:

• class: Standard
• cost: $0.00
• type: Calculated
• service: USPS Ground Advantage
• transit: 4-10 Days
• carrier: USPS

general tvboardgo:

• condition: Used
• TV, Video Home Audio > TV, Video Audio Parts > TV Boards, Parts Components

Sony 1-015-138-11 Is Similar To:

• 0140ac010106 Unknown Sony Main Video Board Motherboard Unit Coax 666628095011 (20.7% similar) Type: main video board motherboard unit model: KDL-60EX645 part number: 0140AC010106 CONTENTS01: mpn: important note the is still tested, functional and guaranteed to work except the following:the coaxial antenna port either not working or broken off. If standby light is on try other boards above in...(June 21st, 2018)
• 0160ac1b0101 Sony 1-895-402-31 Main Board (38.4% similar) Sony 0160AC1B0101 main board KDL-60R550A KDL-70R550A...(May 10th, 2017)
• 02jt43t Sony T-con Board (31.7% similar) That means less resources and waste are cluttering up the earths environment. This Sony 02JT43T t-con board is used and in good working order. Electronics cafe is a wholly owned resale outlet of waste, an r2 Rios and naiad certified it asset disposition value recovery organization. Every inquiry is ...(June 8th, 2017)
• 072-0001-3090 Sony Power Supply Board (48.4% similar) Parts are sold as shown in the pictures...(July 11th, 2017)
• Sony Power 072-1001-2324 Supply T99p088.01 Unit (41.9% similar) ...(February 1st, 2015)
• 1-458-853-11 Sony Bluetooth Module Board New (27.5% similar) Gets you noticed. Compatible model's: XBR55X900C XBR65X850C XBR65X900C XBR55X850C XBR75X850C XBR49X830C XBR55X810C XBR65X810C XBR75X910C XBR65X930C XBR43X830C XBR75X940C XBR75X940D XBR75X850D XBR55X855D XBR65X855D XBR75X855D XBR75X857D XBR49X800C XBR65X850D XBR55X850D. Sony WI-fie Bluetooth module ...(September 30th, 2018)
• 1-458-966-11 Sony Wifi Wlan Board (26.4% similar) WiFi board from new unused TV that had damaged screen due to shipping...(September 7th, 2018)
• 1-468-936-12 Sony Lamp Ballast Board (29.8% similar) Lamp ballast board. KDS-R60XBR1...(October 30th, 2018)
• 1-468-980-11 Sony Power Supply Unit (38.7% similar) All parts are tested and certified working by our in house TV technicians...(December 3rd, 2018)
• 1-474-089-11 Sony Power Supply Board See List (44.7% similar) Pulled from working unit. Tami n Sucre base a la carat informative para events DE descent. Also subscribe to news letter for discount events. Nita: Eli tempo DE envy o Purdue verier candor SE solicits fin seaman yaws festivals. Recurred: primer, used, Como compressor DE la pizza, accept fungi n Del ...(August 19th, 2018)
• 1-474-095-12 Sony Dps-250ap-34 G2d Board (32.7% similar) Feel free to. Often times there are TV model's that use more than one set of parts and or panels...(July 16th, 2017)